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Finding the Third Proportional to 10,005,394 and 20,364,084

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Solution

The third proportional to 10,005,394 and 20,364,084 is: 41,447,235.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,005,394 : 20,364,084 = 20,364,084 : x
  2. Step 2: Convert to fraction form
    10,005,394/20,364,084 = 20,364,084/x
  3. Step 3: Cross multiply
    10,005,394x = 20,364,084 × 20,364,084
  4. Step 4: Simplify right side
    10,005,394x = 414,695,917,159,056
  5. Step 5: Solve for x
    x = 414,695,917,159,056/10,005,394
  6. Step 6: Final answer
    x = 41,447,235.08

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.